/*
 * Copyright (C) 2017 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

/**
 This header is private to the Twitter Kit SDK and not exposed for public SDK consumption
 */

typedef void (^TWTRSystemAccountCompletion)(BOOL success, NSError *_Nullable error);

@interface TWTRSystemAccountSerializer : NSObject

/**
 *  Save authentication details to the iOS System Account.
 *
 *  @param authDict   (required) Dictionary of authentication information from the server.
 *  @param completion (optional) Completion block to be called once credentials are saved
 *                               or an error encountered. Will be called on an arbitrary
 *                               queue.
 */
+ (void)saveToSystemAccountCredentials:(nonnull NSDictionary *)authDict completion:(nullable TWTRSystemAccountCompletion)completion;
@end
